<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <div id="app"></div>

    <template id="temp">
        <h2>{{fullName}}</h2>
        <h2>{{fullMessage}}</h2>

    </template>

    <script src="../js/vue.js"></script>
    <script>
        const App = {
            template:"#temp",
            data() {
                return {
                    firstName: 'luffy',
                    lastName: 'ACE',
                    message: 'hello world'
                }
            },
            computed: {
                fullName() {
                    return this.firstName + ' - ' + this.lastName
                },
                fullMessage() {
                    return this.message.split(' ').reverse().join(' ')
                }
            },
            methods: {
                
            },
        }

        Vue.createApp(App).mount("#app")
    </script>
</body>
</html>